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authorDavid S. Miller <davem@davemloft.net>2014-08-06 05:57:18 +0400
committerDavid S. Miller <davem@davemloft.net>2014-08-06 05:57:18 +0400
commite9011d086674caeedb0ffb6eb5b8bc5920821df3 (patch)
treeed5d06353d8dc1fa5f6da349808f8345ca2291a5 /drivers/gpu/drm/radeon/si.c
parentcfcfe22256d5a8a14924a1145d56017b043b554f (diff)
parentc78f77e20d2ba5d4d5e478e85a6fb42556893e2d (diff)
downloadlinux-e9011d086674caeedb0ffb6eb5b8bc5920821df3.tar.xz
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc
Conflicts: arch/sparc/mm/init_64.c Conflict was simple non-overlapping additions. Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/gpu/drm/radeon/si.c')
-rw-r--r--drivers/gpu/drm/radeon/si.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/radeon/si.c b/drivers/gpu/drm/radeon/si.c
index eba0225259a4..9e854fd016da 100644
--- a/drivers/gpu/drm/radeon/si.c
+++ b/drivers/gpu/drm/radeon/si.c
@@ -6103,6 +6103,7 @@ static inline u32 si_get_ih_wptr(struct radeon_device *rdev)
tmp = RREG32(IH_RB_CNTL);
tmp |= IH_WPTR_OVERFLOW_CLEAR;
WREG32(IH_RB_CNTL, tmp);
+ wptr &= ~RB_OVERFLOW;
}
return (wptr & rdev->ih.ptr_mask);
}